Climatological Report (Daily)
Issued by NWS Seattle/Tacoma, WA

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000
CDUS46 KSEW 190832
CLISEW


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE WA
132 AM PDT SAT AUG 19 2017


...................................

...THE SEATTLE WA WFO CLIMATE SUMMARY FOR AUGUST 18 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1986 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR     LAST
                VALUE   (LST)  VALUE           YEAR
....................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77        MM  86    2016    86
  MINIMUM         56        MM  53    2002    62
  AVERAGE         67                          74

PRECIPITATION (IN)
  YESTERDAY        0.00          0.21 2000     0.00
  MONTH TO DATE    0.08                        0.04
  SINCE OCT 1     48.45                       42.17
  SINCE JAN 1     26.73                       21.77

DEGREE DAYS
 HEATING
  YESTERDAY        0                           0
  MONTH TO DATE    0                           1
  SINCE JUN 1    102                          89
  SINCE JUL 1      3                          12

 COOLING
  YESTERDAY        2                           9
  MONTH TO DATE  104                          68
  SINCE JUN 1    211                         192
  SINCE JAN 1    220                         203
....................................................


WIND (MPH)
  HIGHEST WIND SPEED    MM   HIGHEST WIND DIRECTION    MM
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    MM
  AVERAGE WIND SPEED    MM



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.






-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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